126536656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{416239}}^1$

素因数の和:416266

約数の個数: 20

約数和(自身を含む): 258068800

約数和(自身を除く): 131532144

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 416239, 832478, 1664956, 3329912, 6659824, 7908541, 15817082, 31634164, 63268328, 126536656]

約数ペア:

[(1, 126536656), (2, 63268328), (4, 31634164), (8, 15817082), (16, 7908541), (19, 6659824), (38, 3329912), (76, 1664956), (152, 832478), (304, 416239)]